package com.wenda.dao;

import java.util.List;

import com.wenda.entity.Classes;

public interface ClassesDao {
	List<Classes> findAll();
	
	List<Classes> findBySpecialtyId(Integer specialtyId);
	
	Integer insertSelective(Classes classes);
	
	Integer updateSelectiveByPrimaryKey(Classes classes);
	
	Integer deleteByPrimaryKey(Integer classesId);
}
